package com.tedu.day07springmvc.controller;

import com.tedu.day07springmvc.pojo.dto.BmiDTO;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class BmiController {
    @RequestMapping("/bmi")
    @ResponseBody
    public String bmi(BmiDTO bmiDTO) {
        double height = bmiDTO.getHeight();
        double weight = bmiDTO.getWeight();
        double bmi = weight / (height * height);

        if(bmi<18.5){
            return "bmi:"+bmi+"偏瘦 height:"+height+",weight:"+weight;
        }else if(bmi>18.5 && bmi<24){
            return "bmi:"+bmi+"正常 height:"+height+",weight:"+weight;
        } else if (bmi>24 && bmi<27) {
            return "bmi:"+bmi+"微胖 height:"+height+",weight:"+weight;
        }else{
            return "bmi:"+bmi+"该减肥了 height:"+height+",weight:"+weight;
        }
    }

}
